Exposure
ID
PIONI.2025-10-15T05:15:36.953_1
Header ID
PIONI.2025-10-15T05:15:36.953
Date updated
2025-10-15 05:21:09 UTC+0000
Release date
2025-10-15 05:15:36 UTC+0000
UTC Start
2025-10-15 05:15:36.953
UTC End
2025-10-15 05:17:19.353
MJD Start
60963.2191776987
MJD End
60963.22036288389
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.007294
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.6200000000000001
Observation
ID
70929
Category
calibrator
Program ID
116.296R.001
Program Title
WEIGHING SUN-LIKE STARS : HIGH-PRECISION MASSES OF G-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONAK / MOURARD / NARDETTO
Target
ID
52636
Name
HD86
RA
1.42712
DEC
16.84683
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.1940 31.0930 159.7000 160.1000
A0-J2 110.5460 110.0200 82.5000 82.3000
A0-J6 160.0690 160.3340 37.0690 37.0540
B5-J2 108.0060 107.7900 66.2000 66.0000
B5-J6 178.8370 179.1900 28.6220 28.6870
J2-J6 114.0900 113.9820 353.3910 353.7340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60963.2191776987
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD86
RA 1.42712
DEC 16.84683
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.002
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.194
HIERARCH ESO ISS PBL12 END 31.093
HIERARCH ESO ISS PBLA12 START 159.7
HIERARCH ESO ISS PBLA12 END 160.1
HIERARCH ESO ISS PBL13 START 110.546
HIERARCH ESO ISS PBL13 END 110.02
HIERARCH ESO ISS PBLA13 START 82.5
HIERARCH ESO ISS PBLA13 END 82.3
HIERARCH ESO ISS PBL14 START 160.069
HIERARCH ESO ISS PBL14 END 160.334
HIERARCH ESO ISS PBLA14 START 37.069
HIERARCH ESO ISS PBLA14 END 37.054
HIERARCH ESO ISS PBL23 START 108.006
HIERARCH ESO ISS PBL23 END 107.79
HIERARCH ESO ISS PBLA23 START 66.2
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 178.837
HIERARCH ESO ISS PBL24 END 179.19
HIERARCH ESO ISS PBLA24 START 28.622
HIERARCH ESO ISS PBLA24 END 28.687
HIERARCH ESO ISS PBL34 START 114.09
HIERARCH ESO ISS PBL34 END 113.982
HIERARCH ESO ISS PBLA34 START 353.391
HIERARCH ESO ISS PBLA34 END 353.734
HIERARCH ESO ISS AMBI TAU0 START 0.007294
HIERARCH ESO ISS AMBI TAU0 END 0.007294
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.56